The YSI MultiLab line includes the 4010-1 (single channel) (E-528-1FD350Y)
, 4010-2W (dual channel) (E-528-1FD460Y)
and 4010-3W (three channel) (E-528-1FD470Y) instruments providing easy to use and calibrate menu-driven operation ideal for the laboratory.

Measure pH, ORP, conductivity or BOD accurately in the laboratory
with the YSI 4010-1.  This instrument has one channel to accommodate and
of the probe choices.

Features:

• One channel input for pH, ORP, DO/BOD, or conductivity
• Data storage – 500 data sets in manual mode and 5,000 data sets in automatic logging mode
• Large, easy to read graphic display
• Intelligent, digital sensors – plug and play sensors
• GLP traceability (sensors store serial # and calibration data)
• USB connectivity to manage data
• 3-year warranty

See more geotechnical monitoring tools here.